1) ventilating equipment
连续换气
2) sequential air-fluid exchange
连续气液交换
1.
Objective To demonstrate the mechanism of positive effects of the sequential air-fluid exchange on the use of complicated vitroretinal microsurgery.
目的:探讨徒手连续气液交换应用于复杂玻璃体视网膜显微手术(VRMS)术后良好效果的机制。
3) Discontinuous gas exchange cycle
不连续气体交换循环
1.
variolaris respired in the typically discontinuous gas exchange cycle(DGC).
结果表明:天花吉丁虫呼吸为典型的不连续气体交换循环(discontinuous gas exchange cycle,DGC)的模式,DGC平均周期约需12。
2.
The results indicated that they all exhibited the respiratory model of discontinuous gas exchange cycle (DGC).
结果表明,它们均具有典型的不连续气体交换循环(discontinuousgasexchangecycle,DGC)呼吸模式,且一个DGC可分为爆发间期和爆发期2个阶段。
3.
According to the opening or closing spiracle, a typical discontinuous gas exchange cycle (DGC) has three distinct phases: the closed period with little or no external gas exchange, the flutter period during which oxygen enters tracheae and little CO (2) escapes and the open period during which lots of CO (2) escape.
根据气门开闭, 一个典型的不连续气体交换循环 (discontinuousgas exchange cycle, DGC) 可以明显分为3个阶段: 关闭阶段, 极少或没有气体交换; 颤动阶段, 气门迅速微开和关闭, O2进入气管, 少量CO2释放; 最后是开放阶段, 大量的CO2释放。
4) continuous heat transfer
连续换热
1.
Based on it, the design indices of continuous heat transfer system is contrasted with those of a common system and the results indicate that all the targets of continuous heat transfer system is observably prior to the ones of a common system.
探讨了一种采用热管构成传热微元段 ,实现SO2 氧化过程连续换热的方法 ,从而使整个反应过程贴近最佳反应温度曲线 。
5) continuous switching
连续切换
1.
A sufficient condition was given that made multi-control loops for turbofan engine control system be stably switched through every stable control loop and continuous switching.
研究了典型的涡扇发动机控制系统(通常包含转速控制、加减速控制与温度保护控制等功能)的稳定性问题,研究表明这是一类特殊的多回路切换控制系统,论文推导了其稳定性的充分条件:涡扇发动机多回路控制系统在各单个回路稳定并且控制回路连续切换条件下是稳定系统。
6) continuous transformation
连续变换
1.
Topological entropy of continuous transformations on uniform spaces and its computation;
一致空间上连续变换的拓扑熵及其计算
2.
A note on topological entropy of continuous transformation;
连续变换的拓扑熵的一个注记
补充资料:连续和非连续孔径射电望远镜
射电望远镜因接收天体射电的天线孔径的构成方式不同,而有连续孔径和非连续孔径之分。连续孔径射电望远镜是射电望远镜的一种最简单的类型,其天线孔径为接收单元所布满,因而天线增益和分辨率全由天线孔径的实际尺寸和形状决定。这类望远镜天线孔径可以有各种形状,如通常的抛物面、球面、抛物柱面、抛物带形反射面等。某些由分立天线(如偶极子天线、裂缝波导等)组成的天线阵,当阵元间距不大于半波长时,由于电场强度方向图和连续面电流分布的场强方向图相似,也被认为是连续孔径射电望远镜。这种情况更常见于线孔径或米波、十米波段的偶极子阵。非连续孔径射电望远镜是天线结构只分布在孔径部分面积内的望远镜,通常由多个天线组成。栅式干涉仪、复合射电干涉仪、栅十字、 T形栅、圆阵、圆环以及综合孔径射电望远镜等都是。这种望远镜的分辨率由天线范围(设想的孔径)的外尺寸决定,而总的天线增益或灵敏度,则取决于全部天线单元面积的总和。图中a所示的连续孔径天线可认为由N个单元面积组成,经天线传至接收机的信号是各单元反射信号的迭加,连续孔径射电望远镜通过焦点处的馈源自动得到这种迭加。由于二单元A、B信号的迭加效果等效于处在A、B的相关干涉仪输出,非连续孔径射电望远镜正是基于这个原理,在省去孔径一部分的情况下,保留连续孔径各单元间的全部间距和取向,如图中b所示的"骨架式"射电望远镜,或者依观测需要对这些间距和取向进行有限的采样(各种干涉阵),甚至用不少于2的有限天线依次采样后进行处理;图中c是综合孔径望远镜。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条